GMAT Problem Solving (PS) Forum - Free Practice Questions

ER

Complete 1000 GMAT Problem Solving Series (PS-1000 Series) Questions

Bunuel

03 Dec 2022, 14:23

323

12

152,336

by: ekfdskfe

13 Jul 2025, 19:03

ER

100 Hardest and easiest questions for PS as of April 2026

Bunuel

01 Jan 2026, 05:45

1.1k

8

312,624

by: Shashankksharma

17 Apr 2026, 02:55

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GMAT PS Question Directory by Topic & Difficulty

bb

16 Apr 2026, 14:28

3.3k

0

1,384,637

by: bb

16 Apr 2026, 14:28

ER

What is the units digit of the solution to 177^28 - 133^23?

555-605 (Medium) | Exponents, Number Properties

555-605 (Medium) | Exponents, Number Properties hide tags

Bunuel

02 May 2016, 07:42

71

9

21,951

by: bumpbot

18 Sep 2024, 06:45

ER

The area bounded by the three curves |x + y | = 1, |x| = 1, and |y| =

805+ (Hard) | Absolute Values, Geometry

805+ (Hard) | Absolute Values, Geometry hide tags

sunny3011

11 Oct 2014, 11:47

103

15

21,954

by: bumpbot

03 Jul 2025, 05:13

ER

Two thirds of the roads from A to B are at least 5 miles long, and 1/4

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Madelaine88

21 Sep 2023, 00:13

106

17

21,954

by: bumpbot

05 Jul 2025, 05:47

ER

How many ways are there of placing 6 marbles in 4 bowls, if any number

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

galiya

12 Aug 2012, 13:21

90

14

21,956

by: bumpbot

18 May 2025, 12:28

ER

P and Q are both positive integers. When P is divided by Q, the remai

655-705 (Hard) | Remainders

655-705 (Hard) | Remainders hide tags

Bunuel

27 Feb 2015, 06:00

110

8

21,958

by: bumpbot

16 Nov 2025, 04:54

ER

Three workers, A, B, and C, can complete a certain task in 10, 5 and

605-655 (Medium) | Work and Rate Problems

605-655 (Medium) | Work and Rate Problems hide tags

Bunuel

11 Aug 2025, 04:08

79

4

21,959

by: bumpbot

31 Mar 2025, 08:35

ER

Sanjana jogged uphill for a while at an average speed of 3

705-805 (Hard) | Distance and Speed Problems

705-805 (Hard) | Distance and Speed Problems hide tags

piyush272

06 Oct 2013, 04:41

163

17

21,976

by: bumpbot

28 Mar 2026, 09:33

ER

How much water must be added to 60 litres of milk at 1.5 litres for

655-705 (Hard) | Mixture Problems

655-705 (Hard) | Mixture Problems hide tags

Bunuel

10 Dec 2020, 03:15

31

4

21,978

by: bumpbot

09 Feb 2025, 10:31

ER

Working alone, A can complete a task in ‘a’ days and B in ‘b’ days. Th

805+ (Hard) | Work and Rate Problems

805+ (Hard) | Work and Rate Problems hide tags

Bunuel

29 Jan 2016, 03:20

65

10

21,980

by: 23ss23

21 Dec 2024, 04:47

ER

If x^2<81 and y^2<25, what is the largest prime number that can be equ

705-805 (Hard) | Inequalities, Number Properties

705-805 (Hard) | Inequalities, Number Properties hide tags

Bunuel

29 May 2025, 09:04

160

9

21,989

by: ManishaPrepMinds

02 Jul 2025, 03:13

ER

Nicky and Cristina are running a 1,000 meter race. Since

655-705 (Hard) | Distance and Speed Problems

655-705 (Hard) | Distance and Speed Problems hide tags

siddhans

09 Sep 2012, 04:05

73

15

21,990

by: bumpbot

30 Oct 2024, 10:02

ER

The figure above shows a side view of the insert and the four componen

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

NandishSS

30 Jul 2016, 07:14

117

7

21,992

by: bumpbot

08 Jan 2025, 20:54

ER

What is the value of 10-8+6-4+2-0+(-2)-(-4)+(-6)-(-8)+(-10)-(-12)+(-1

505-555 (Easy) | Arithmetic, Sequences

505-555 (Easy) | Arithmetic, Sequences hide tags

Bunuel

02 Aug 2025, 10:11

96

9

21,995

by: bumpbot

17 Jun 2025, 04:17

ER

What is the 100th digit to the right of the decimal point in decimal

655-705 (Hard) | Fractions and Ratios, Number Properties

655-705 (Hard) | Fractions and Ratios, Number Properties hide tags

AnkurGMAT20

07 Jan 2024, 09:33

130

16

22,001

by: Bunuel

26 Aug 2025, 06:46

ER

If (|p|!)^p = |p|!, which of the following could be true?

555-605 (Medium) | Absolute Values +2 tags

555-605 (Medium) | Absolute Values, Exponents, Number Properties hide tags

Bunuel

21 Feb 2012, 22:40

116

5

22,003

by: ablatt4

16 Aug 2025, 10:46

ER

If a positive integer n, divided by 5 has a remainder 2

Sub 505 (Easy) | Number Properties, Remainders

Sub 505 (Easy) | Number Properties, Remainders hide tags

chiccufrazer1

06 Jul 2017, 09:20

14

10

22,008

by: bumpbot

21 Jan 2026, 23:30

ER

For prime numbers x and y, x^3*y^5=z^4. How many positive factors does

805+ (Hard) | Multiples and Factors, Number Properties

805+ (Hard) | Multiples and Factors, Number Properties hide tags

Bunuel

19 May 2015, 06:56

270

14

22,008

by: Rishm

20 Apr 2026, 10:12

ER

What is the probability that the sum of two dice will yield a 7, and

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Bunuel

02 Jul 2015, 02:25

26

14

22,009

by: bumpbot

08 Sep 2025, 15:39

ER

What is the product of all possible solutions of the equation |x + 2|^

555-605 (Medium) | Absolute Values, Algebra

555-605 (Medium) | Absolute Values, Algebra hide tags

Bunuel

25 Oct 2018, 03:31

230

16

22,011

by: bumpbot

11 Feb 2026, 18:21

ER

Nine dogs are split into 3 groups to pull one of three

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

ro86

03 Jan 2010, 06:03

137

14

22,011

by: bumpbot

12 Feb 2026, 05:06

ER

If an item that originally sold for z dollars was marked up

605-655 (Medium) | Percent and Interest Problems

605-655 (Medium) | Percent and Interest Problems hide tags

GMATT73

09 Oct 2013, 09:12

62

15

22,012

by: bumpbot

01 Jan 2026, 14:54

ER

Tom read a 480-page book by reading a fixed number of pages each day.

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

09 Apr 2026, 03:45

60

8

22,012

by: bumpbot

09 Apr 2026, 03:46

ER

Kim has 5 pairs of shoes; each pair is a different color

505-555 (Easy) | Probability

505-555 (Easy) | Probability hide tags

NoHalfMeasures

20 Dec 2015, 19:40

116

10

22,013

by: siddhantvarma

12 May 2025, 20:37

ER

Bottle R contains 250 capsules and costs $6.25. Bottle T contains 130

605-655 (Medium) | Arithmetic, Word Problems

605-655 (Medium) | Arithmetic, Word Problems hide tags

Bunuel

23 Jul 2018, 00:07

189

13

22,013

by: findingmyself

27 May 2025, 13:04

ER

A train travels from station A to station B. If it travels

555-605 (Medium) | Distance and Speed Problems, Work and Rate Problems

555-605 (Medium) | Distance and Speed Problems, Work and Rate Problems hide tags

Pansi

16 Sep 2012, 02:55

53

11

22,014

by: bumpbot

28 Sep 2024, 03:58

ER

If 2x = 3y = 10, then 12xy = ?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

jlgdr

17 Sep 2013, 17:52

16

4

22,017

by: Advait01

03 Dec 2025, 09:57

ER

A new flag is to be designed with six vertical stripes using some or

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

Kritesh

16 May 2017, 07:33

25

4

22,018

by: bumpbot

06 Oct 2024, 22:01

ER

2/5th of the voters promise to vote for A and the rest promised to vot

655-705 (Hard) | Percent and Interest Problems

655-705 (Hard) | Percent and Interest Problems hide tags

WarriorWithin

22 Nov 2020, 01:31

32

7

22,020

by: BraydinWalters

28 Dec 2024, 12:16

ER

If (10^4 * 3.456789)^8 is written as a single term, how many

605-655 (Medium) | Arithmetic +2 tags

605-655 (Medium) | Arithmetic, Exponents, Fractions and Ratios hide tags

emmak

12 Mar 2013, 02:09

260

16

22,025

by: bumpbot

30 Aug 2025, 09:37

ER

There are 2 parallel line segments AB and CD in a plane.

605-655 (Medium) | Combinations, Geometry

605-655 (Medium) | Combinations, Geometry hide tags

TheOutlawTorn

19 Mar 2026, 22:48

136

7

22,031

by: bumpbot

19 Mar 2026, 22:45

ER

A secretary types 4 letters and then addresses the 4 corresponding

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

energetics

11 Mar 2019, 13:57

105

15

22,031

by: bagarwal11

22 Mar 2026, 07:58

ER

If n is the least of 3 consecutive positive integers and

Sub 505 (Easy) | Multiples and Factors

Sub 505 (Easy) | Multiples and Factors hide tags

eybrj2

24 Feb 2012, 23:04

103

10

22,042

by: bumpbot

30 Jun 2025, 03:25

ER

If x and y are integers and 2x + 9y = 57, then the least possible valu

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

1, 2

Bunuel

21 Mar 2017, 05:01

217

22

22,042

by: bumpbot

24 Sep 2025, 07:37

ER

If 2, 4, 6, and 9 are the digits of two 2-digit integers, what is the

655-705 (Hard) | Arithmetic

655-705 (Hard) | Arithmetic hide tags

Bunuel

26 Nov 2018, 23:19

19

5

22,051

by: bumpbot

09 Jul 2025, 15:18

ER

For all real numbers a, b, c, d, e, and f, the operation Θ is defined

Sub 505 (Easy) | Arithmetic, Functions and Custom Characters

Sub 505 (Easy) | Arithmetic, Functions and Custom Characters hide tags

gmatt1476

20 Apr 2020, 11:30

25

11

22,054

by: DanTheGMATMan

25 Oct 2025, 19:28

ER

The area of an equilateral triangle is √3 times that of a square. What

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

nkmungila

16 Oct 2017, 03:24

11

6

22,055

by: Abhishek009

17 Jan 2023, 07:42

ER

When Mary paints a house, it takes her 4 hours. When Lisa joins Mary,

Sub 505 (Easy) | Work and Rate Problems

Sub 505 (Easy) | Work and Rate Problems hide tags

Bunuel

24 Feb 2015, 07:45

15

12

22,062

by: bumpbot

14 Jun 2021, 21:52

ER

A high school has a strange principal. On the first day, he has his st

655-705 (Hard) | Multiples and Factors, Out of Scope - Too Hard

655-705 (Hard) | Multiples and Factors, Out of Scope - Too Hard hide tags

ankur17

24 Sep 2010, 11:22

30

5

22,063

by: Bunuel

05 May 2019, 02:13

ER

Given the two lines y = 2x + 5 and y = 2x - 10, what is the

655-705 (Hard) | Coordinate Geometry +2 tags

655-705 (Hard) | Coordinate Geometry, Geometry, Min-Max Problems hide tags

1, 2

dvinoth86

22 Aug 2014, 21:31

133

21

22,068

by: bumpbot

13 Aug 2024, 14:03

ER

A chemist has 10 liters of a solution that is 10 percent nitric acid b

505-555 (Easy) | Mixture Problems

505-555 (Easy) | Mixture Problems hide tags

vikasp99

24 Feb 2017, 09:31

38

11

22,074

by: bumpbot

06 Oct 2024, 11:23

ER

probability 2

morya003

24 Feb 2012, 11:49

2

3

22,079

by: bumpbot

21 Jan 2024, 01:18

ER

How many 3 digit integers can be chosen such that none of

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

Silver89

15 Jul 2024, 04:33

68

11

22,112

by: Kinshook

16 Aug 2025, 05:42

ER

Trains A and B are 190 miles apart. Train A leaves one hour before

555-605 (Medium) | Distance and Speed Problems

555-605 (Medium) | Distance and Speed Problems hide tags

Nanobotstv

17 Oct 2016, 22:47

91

15

22,113

by: bumpbot

12 Apr 2025, 01:41

ER

A strain of bacteria reproduces at the rate of 25% every 12 min.

705-805 (Hard) | Percent and Interest Problems

705-805 (Hard) | Percent and Interest Problems hide tags

Bunuel

07 Feb 2014, 04:28

62

12

22,117

by: bumpbot

09 Nov 2025, 00:52

If O is the centre of the circle and angle(AOC)=70. Find angle(ABC).

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

maheshsrini

23 Apr 2011, 06:09

12

5

22,120

by: bumpbot

22 Jun 2020, 06:06

ER

The five steps shown will result in an expression equivalent to which

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

14 Aug 2023, 06:00

67

8

22,128

by: bumpbot

27 Apr 2026, 18:08

ER

The mass of 1 cubic meter of a substance is 800 kilograms under certai

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Michmax3

15 Oct 2019, 06:45

66

9

22,132

by: bumpbot

22 Oct 2025, 01:19

ER

The figure above represents a system of roads along which traffic flow

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

NandishSS

30 May 2022, 01:18

58

4

22,133

by: bumpbot

04 Mar 2026, 05:07

ER

A circle has center at origin and radius 1. The points X, Y, and Z lie

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

GMATBaumgartner

25 Aug 2012, 21:04

81

19

22,134

by: bumpbot

24 Aug 2023, 11:03

ER

The average age of a committee of eight members is 40 years. A members

Sub 505 (Easy) | Statistics and Sets Problems

Sub 505 (Easy) | Statistics and Sets Problems hide tags

Bunuel

20 Feb 2019, 04:57

2

22,137

by: Archit3110

20 Feb 2019, 09:10